# Number Sense (IMO- Mathematics Olympiad Class 5): Questions 68 - 75 of 122

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## Question number: 68

» Number Sense

MCQ▾

### Question

Check All Choice, What is the smallest 8 digit number is________.

### Choices

Choice (4) Response

a.

12435678

b.

12345678

c.

13245687

d.

12345687

## Question number: 69

» Number Sense

MCQ▾

### Question

How many symbols are used in roman numerals?

### Choices

Choice (4) Response

a.

6

b.

9

c.

12

d.

7

## Question number: 70

» Number Sense

MCQ▾

### Question

The Roman numeral for greatest two digit number is________.

### Choices

Choice (4) Response

a.

I

b.

XX

c.

XCIX

d.

All of the above

## Question number: 71

» Number Sense

MCQ▾

### Question

Which of the following correctly shows 987654321 according to Indian place value chart?

### Choices

Choice (4) Response

a.

98, 765, 43, 21

b.

98, 76, 54, 321

c.

987, 654, 321

d.

All of the above

## Question number: 72

» Number Sense

MCQ▾

### Question

Which of the following correctly shows 987654321 according to International place value chart?

### Choices

Choice (4) Response

a.

987, 65, 43, 21

b.

98, 765, 43, 21

c.

987, 654, 321

d.

None of the above

## Question number: 73

» Number Sense

MCQ▾

### Question

Roman numeral for 395 is ________.

### Choices

Choice (4) Response

a.

CDCXVIII

b.

CCCXVC

c.

CDCXIV

d.

CCCXCV

## Question number: 74

» Number Sense

MCQ▾

### Question

Place value of 5 in 64, 59, 854 is________.

### Choices

Choice (4) Response

a.

5 million

b.

5 thousand

c.

Fifty thousand

d.

Question does not provide sufficient data or is vague

## Question number: 75

» Number Sense

MCQ▾

### Question

Standard form of is ________.

### Choices

Choice (4) Response

a.

900370217

b.

900037217

c.

90370219

d.

90370217

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